2 00 4 A family of Prym - Tyurin varieties of exponent 3

نویسندگان

  • H. Lange
  • S. Recillas
  • A. M. Rojas
چکیده

We investigate a family of correspondences associated tó etale coverings of degree 3 of hyperelliptic curves. They lead to Prym-Tyurin varieties of exponent 3. We identify these varieties and derive some consequences.

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تاریخ انتشار 2004